Civil Engineering - Soil Mechanics and Foundation Engineering - Discussion

26. 

Pick up the correct statement from the following:

[A]. O.M.C. refers to the moisture corresponding to the maximum point on the moisture content dry density curve
[B]. The line which shows moisture content dry density relation for soil containing a constant percentage of air voids, is known as air void line
[C]. The weight of hammer used for compaction test is 25 kg
[D]. The free fall of hammer for compaction is 30.5 cm
[E]. All the above.

Answer: Option E

Explanation:

No answer description available for this question.

Vivek said: (Aug 29, 2015)  
Weight of the hammer is 2.5 kg!

Bhaskar said: (Mar 29, 2017)  
Yes, 2.5 kg.

Sonu Kumar said: (Jun 19, 2017)  
Yes, the weight of hammer 2.5 kg.

Sunil said: (Sep 17, 2017)  
Weight of hammer is 2.5 kg.

Sai said: (Jul 26, 2018)  
For SPT-wt 2.6kg, the height of fall-310mm.

For MPT-wt4.89kg, the height of fall-450mm.

Yaminitandan said: (Feb 1, 2019)  
Wt 2.6 kg.

The height of fall 31cm.
No of layer 3.
No of blow each layer 25.

Vimo said: (Apr 26, 2020)  
Option c is not 25 kg it is 2.5 kg.

Manish Sharma said: (May 2, 2020)  
Sure, 2.5 kg is right.

Eniga said: (Sep 14, 2020)  
The weight of the rod of compaction is 2.5 Kg.

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